the NEW YORK conference identified .... asbestos

a) biological origin of fibers forming

b) prioritis for epidemiological research on

c) cause of hazardous exposure of

d) a rough figure of those affected by

the mineral fibers included in asbestos were reported to be

a) similar in ype property and danger and pose

b) similar in type but diffeerent in danger they pose

c) different in type but similar in biological properties

d) different in both type and biological properties

asbestos has been the subject of

a) many commercial conference

b) increased commercial reserch

c) studies fibrous minerals

d) detailed epidemiological studies

it is understtood from the passage tht microorganisms may

a) produce congenital disorders

b) serve as attenuating factors

c) accelerate the healing process

d) hinder the infection spread

we understand from the text that an immunizing agent can be a

a) virulent virus
b) weaked microorganism
c) poisoning agent
d) septic cell

at the end of the experiment the monkey learned to control the robotic arm using its own

a) arm
b) brain
c) joystick
d) initiative

to learn about the relation between the cursor movements and robotic instrument the monkey needed to

a) master a neuroprothetic limb
b) practice for a few days
c) see itself on the screen
d) remove the joystick

in the second step for robotic arm to work the monkey learned to move

a) a feedback loop
b) its own arm
c) its head
d) a stick

for the monkey to get insight into the relation between the cursor and the arm movements the researchers in this study made use of a

a)l oop
b) joystick
c) robotic arm
d) cursor screen

the monkeys brain was fitted with

a) tiny brain signals
b) surface electrodes
c) deep microelectrodes
d) sticks that moved a cursor

109- اگر تابع f(x)=X^2 و g(x)=1/x و f(x)=(g(x))(F(x))1  ضریت دو تابع باشد. در اینصورت دامنه تابع h عبارتست از :

الف) دامنه f                 ب) دامنه g                ج) اعداد حقیقی مثبت               د)مجموعه  اعداد حقیقی